Function initInstructionsPage

website/src/scripts/pages/instructions.ts:158–226

()

}

export async function initInstructionsPage(): Promise<void> {
  const list = document.getElementById('resource-list');
  const clearFiltersBtn = document.getElementById('clear-filters');
  const sortSelect = document.getElementById('sort-select') as HTMLSelectElement | null;

  if (!modalReady) {
    setupModal();
    modalReady = true;
  }

  setupResourceListHandlers(list as HTMLElement | null);

  const data = await fetchData<InstructionsData>('instructions.json');
  if (!data || !data.items) {
    if (list) list.innerHTML = '<div class="empty-state"><h3>Failed to load data</h3></div>';
    return;
  }

  allItems = data.items;
  instructionByPath = new Map(allItems.map((item) => [item.path, item]));

  extensionSelectEl = document.getElementById('filter-extension') as HTMLSelectElement | null;
  if (extensionSelectEl) {
    extensionSelectEl.innerHTML = '';
    data.filters.extensions.forEach((ext) => {
      const option = document.createElement('option');
      option.value = ext;
      option.textContent = ext;
      extensionSelectEl?.appendChild(option);
    });
  }

  const initialExtensions = getQueryParamValues('extension').filter((extension) => data.filters.extensions.includes(extension));
  const initialSort = getQueryParam('sort');

  if (initialExtensions.length > 0) {
    currentFilters.extensions = initialExtensions;
    setSelectValues(extensionSelectEl, initialExtensions);
  }
  if (initialSort === 'lastUpdated') {
    currentSort = initialSort;
    if (sortSelect) sortSelect.value = initialSort;
  }

  extensionSelectEl?.addEventListener('change', () => {
    currentFilters.extensions = getSelectValues(extensionSelectEl);
    applyFiltersAndRender();
    syncUrlState();
  });

  sortSelect?.addEventListener('change', () => {
    currentSort = sortSelect.value as InstructionSortOption;
    applyFiltersAndRender();
    syncUrlState();
  });

  clearFiltersBtn?.addEventListener('click', () => {
    currentFilters = { extensions: [] };